package Day27;

/**
 * Creat with IntelliJ IDEA
 * Description
 * User: mamba24
 * Date: 2022-10-20
 * Time: 15:28
 * To BE A Better Person-2020-3-2
 */
public class TestDemo3 {
    String str=new String("good");
    char[] ch={'a','b','c'};
    public static void main(String[] args) {
        String foo1=args[1];
        String foo2=args[2];
        String foo3=args[3];

    }
    public void change(String str,char[] ch){
        str="Test Ok";
        ch[0]='g';
    }
}
